After installing the module in the settings do not have control Admin > Options > Threads, Discussions and Conversations - there is no such position Tested on 2 different forums XenForo 1.5.4
Dear Sir/Madam, I checked this add-on on XenForo 1.5.4 and It still operating normally. Could you please submit a ticket which contains an admin account to Technical Department and we will check your issue. Thanks for choosing Brivium. Regards,